Digital clock
Automobile speed meter
Clock with a dial and two hands
All of the above
A. Digital clock
1
2
3
7
Read/write leads
Sectors
Track
Lower surface
The name of companies that made computers
The name of product a company gives to identify its product in market
A name of class to indicate all similar products from different companies
All of above
They are always big numbers
Any no. of 0's can be added in front of them
Binary base is small
0's and l's have to be properly spaced apart
Laser printer
Ink-jet printer
Drum printer
Chan printer
an integration of different units so as to achieve an objective
input unit
input and output unit
input, output and storage units
Processing of grades
Payroll processing
Both a and b
All of above
ENIAC
UNIVAC
IBM 360
IBM 1401
Memory
Output
Storage
Input
Analytical engine
Arithmetic machine
Donald Knuth
All of above
PIM/m
ICL 2950
IBM 1401
None of above
1
3
5
7
Microprocessor
Disk controller
Serial interface
Modem
It translates one instruction at a time
Object code is saved for future use
Repeated interpretation is not necessary
All of above
Mouse
Light pen
Joystick
Plotter
Because they can amplify the weak signals and make them strong
Because they can stop or allow the flow of current
Both of above
None of above
ASCII
BCD
EBCDIC
All of above
George Boole
Herman Hollerith
Van Neumann
Basic Pascal
Hard disk
Flash drive
DVD
scanner
CPU
Memory
Storage
File
8
4
16
2
Modulator
Demodulator
Modem
Decoder
Read-out
Read from
Read
All of above
Cobol
BASIC
C
LISP
arranging
manipulating
calculating
gathering
Computer
Microcomputer
Programmable
Sensor
CPU
Memory
ALU
Control unit
Inkjet
Laser
Thermal
Dot matrix
Young hacker.
Trusted employee with no criminal record.
Trusted employee with a long, but unknown criminal record.
Overseas young cracker.
Speed
Accuracy
Reliability
Cost